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    SubjectRe: [PATCH 1/2] xen/granttable: Support sub-page grants


    On 2011-12-7 17:57, Ian Campbell wrote:
    > On Wed, 2011-12-07 at 08:59 +0000, Paul Durrant wrote:
    >>> gnttab_v2_ops = {
    >>> ...
    >>> .access_subpage = access_subpage_v2;
    >>> .access_ref_subpage = access_ref_subpage_v2; .access_trans =
    >>> access_trans_v2; .access_ref_trans = access_ref_trans_v2; }
    >>>
    >>
    >> Do you need ops for the ref and non-ref functions? I would have
    >> thought you could just have the ref ones since the all the non-ref
    >> variants do is allocate and then call the ref variant.
    > Good point. It appears that all the existing ops are only present in the
    > ref form.
    So I will add two elements: access_ref_subpage and access_ref_trans into
    gnttab_v2_ops.

    Thanks
    Annie
    > Ian.
    >
    >


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